[1] Univ Genoa, Dept Nephrol, Transplant Immunol Res Lab, Genoa, Italy
[2] G Gaslini Inst Children, Nephrol Dialysis & Transplantat Unit, Genoa, Italy
[3] Fdn IRCCS Policlin S Matteo, Pavia, Italy
[4] Osped Maggiore Policlin, Fdn Ca Granda, Milan, Italy
[5] IRCCS San Martino Hosp, Vasc & Endovasc Unit, Genoa, Italy
[6] IRCCS San Martino Hosp, Kidney Transplant Surg Unit, Genoa, Italy